$542 Find Cheap Flights from Singapore to Houston - Compare and Save

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Everything you should know

Cheapest round-trip
$1,087
Typical prices: $1,080-$1,492
Air Canada
Tue 5/1Tue 5/15
SIN - IAH • 2 stops
Cheapest one-way
$542
Typical prices: $629-$882
Multiple Airlines
Mon 12/10
SIN - IAH • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Singapore and Houston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
July
Cheapest • 24% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Istanbul (IST)
Cheapest • Avg $1,115 (round-trip)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 21h 07m (one-way)
Insights
Insights
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We hope you love your trip to Houston!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Singapore to Houston (SIN-HOU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Singapore to Houston

Sun, May 2 - Sat, May 15
Air Canada Logo
6:15 am - 10:57 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
41h 42m2 stops Tokyo Narita Toronto Pearson Intl
Air Canada Logo
5:55 pm - 5:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
46h 05m2 stops Vancouver Intl Incheon Intl
$1,087Air Canada
Sat, May 1 - Sat, May 15
Air Canada Logo
11:55 pm - 9:05 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
46h 10m2 stops Tokyo Narita Toronto Pearson Intl
Air Canada Logo
5:55 pm - 5:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
46h 05m2 stops Vancouver Intl Incheon Intl
$1,087Air Canada
Mon, May 3 - Sat, May 15
Air Canada Logo
6:15 am - 9:05 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
39h 50m2 stops Tokyo Narita Toronto Pearson Intl
Air Canada Logo
5:55 pm - 5:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
46h 05m2 stops Vancouver Intl Incheon Intl
$1,087Air Canada
Sat, May 1 - Mon, May 17
Air Canada Logo
11:55 pm - 9:05 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
46h 10m2 stops Tokyo Narita Toronto Pearson Intl
Air Canada Logo
5:55 pm - 5:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
46h 05m2 stops Vancouver Intl Incheon Intl
$1,087Air Canada
Mon, May 3 - Mon, May 17
Air Canada Logo
6:15 am - 9:05 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
39h 50m2 stops Tokyo Narita Toronto Pearson Intl
Air Canada Logo
5:55 pm - 5:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
46h 05m2 stops Vancouver Intl Incheon Intl
$1,087Air Canada
Sun, May 2 - Mon, May 17
Air Canada Logo
6:15 am - 9:05 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
39h 50m2 stops Tokyo Narita Toronto Pearson Intl
Air Canada Logo
5:55 pm - 5:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
46h 05m2 stops Vancouver Intl Incheon Intl
$1,087Air Canada
Sat, May 1 - Sun, May 16
Air Canada Logo
11:55 pm - 9:05 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
46h 10m2 stops Tokyo Narita Toronto Pearson Intl
Air Canada Logo
7:20 am - 5:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
32h 40m2 stops Toronto Pearson Intl Incheon Intl
$1,095Air Canada
Sun, May 2 - Sun, May 16
Air Canada Logo
6:15 am - 9:05 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
39h 50m2 stops Tokyo Narita Toronto Pearson Intl
Air Canada Logo
7:20 am - 5:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
32h 40m2 stops Toronto Pearson Intl Incheon Intl
$1,095Air Canada
Mon, May 3 - Sun, May 16
Air Canada Logo
6:15 am - 9:05 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
39h 50m2 stops Tokyo Narita Toronto Pearson Intl
Air Canada Logo
7:20 am - 5:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
32h 40m2 stops Toronto Pearson Intl Incheon Intl
$1,095Air Canada
Sat, May 1 - Tue, May 18
Air Canada Logo
11:55 pm - 9:05 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
46h 10m2 stops Tokyo Narita Toronto Pearson Intl
Air Canada Logo
7:20 am - 6:40 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
34h 20m2 stops Toronto Pearson Intl Tokyo Haneda
$1,097Air Canada
Booking Insights

Price, demand and travel trends for Singapore to Houston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Singapore to Houston?

Round-trip flights from Singapore to Houston typically range from $1,080 to $1,492. The lowest price found in the past 5 days was $1,087, on Air Canada.

What's the cheapest day of the week to fly from Singapore to Houston?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Singapore to Houston. It’s 6% cheaper than the average day, while Tuesday is the most expensive, with prices 83% higher.

What’s the cheapest month to fly from Singapore to Houston?

•July is the cheapest month to fly from Singapore to Houston at $938 round-trip.
•March ($2,272) and April ($1,495) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 142% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Expert advice

Expert advice for your flight from Singapore to Houston

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on SIN

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more

Key details for Singapore to Houston flights

Low season

December

Cheapest flight

$542
Beat the crowds with an average 50% drop in travelers.
The most popular month to fly with an average 79% increase in travelers.
One-way flight from Singapore to Houston George Bush Intcntl Airport

When to book flights from Singapore to Houston

Are your dates flexible? Find out the best times to travel from Singapore to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Singapore to Houston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Singapore to Houston?

    Four cabin classes are available on flights from Singapore to Houston:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Singapore to Houston?

    A nonstop flight from Singapore to Houston takes about 00m, covering 9,930 miles.

  • Do I need a passport to fly from Singapore to Houston?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Singapore to Houston flight?

    Round-trip flights from Singapore to Houston range from $1,080 to $1,492, with an average of $1,240 over the past 12 months. Anything below $1,080 counts as a good deal.

  • Have flight prices from Singapore to Houston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,087 to $6,816. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Singapore to Houston looking right now?

    One-way fares from Singapore to Houston are currently lower than usual. Average one-way flight prices are about $634, which is 16% below the typical average for this route.

  • What car rental options are available in Houston?

    Since Houston is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Houston George Bush Intcntl Airport (IAH) — daily rates averaging $39:

    • Easirent
    • ACO Rent A Car
    • America Car Rental
    • Thrifty
    • Hertz

    Near Houston Hobby Airport (HOU) — daily rates averaging $69:

    • Thrifty
    • Alamo
    • Dollar
    • Hertz
    • Budget

  • Which airports can I use when flying from Singapore to Houston?

    Flights from Singapore to Houston usually depart from Singapore Changi (SIN) and may arrive at several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH).

  • Which airports do connecting flights from Singapore to Houston pass through?

    One-stop flights from Singapore to Houston most commonly connect through:

    • Taipei City Taiwan Taoyuan Intl (TPE) - 48% of one-stop connections
    • San Francisco (SFO) - 30% of one-stop connections
    • Vancouver Intl (YVR) - 11% of one-stop connections
    • Istanbul (IST) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Singapore to Houston?

    Yes. Flexible dates can save you up to 49% on flights from Singapore to Houston. Thursday is the cheapest departure day at $1,169 round-trip on average, while Tuesday is the most expensive at $2,272, a difference of $1,103.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Singapore to Houston?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 21h 07m, compared with 22h 18m via Vancouver Intl (YVR) and 23h 16m via Tokyo Narita (NRT).

  • What is the time difference between Singapore and Houston?

    Houston is 14 hours behind Singapore (Central Time vs Singapore Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Houston?

    Some of the most popular sights in Houston are George R. Brown Convention Center, Daikin Park and Reliant Stadium. These are among the most viewed places in Houston on KAYAK.

Your guide to booking Singapore to Houston flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Singapore to Houston

Complete your trip to Houston with a hotel stay or car rental

Car rentals in Houston
Hotels in Houston
Vacations in Houston